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CVE-2026-31461 drm/amd/display: Fix drm_edid leak in amdgpu_dm

🗓️ 22 Apr 2026 13:53:52Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 64 Views

The fix frees the previous drm_edid before updating it in amdgpu_dm to prevent memory leaks on resume.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-31461
22 Apr 202613:53
–attackerkb
astralinux
AstraLinux
Astra Linux – Vulnerability in Linux 5.10
20 May 202605:53
–astralinux
bdu_fstec
BDU FSTEC
amdgpu_dm Heap Buffer Overflow DoS
25 Aug 202600:00
–bdu_fstec
cnnvd
CNNVD
Linux Kernel Security Vulnerabilities
22 Apr 202600:00
–cnnvd
cve
CVE
CVE-2026-31461
22 Apr 202613:53
–cve
debiancve
Debian CVE
CVE-2026-31461
22 Apr 202613:53
–debiancve
euvd
EUVD
EUVD-2026-24801
22 Apr 202615:31
–euvd
nvd
NVD
CVE-2026-31461
22 Apr 202614:16
–nvd
osv_bell
osv_bell
BELL-CVE-2026-31461
25 Apr 202606:10
–osv_bell
osv_debian
osv_debian
DEBIAN-CVE-2026-31461
22 Apr 202614:16
–osv_debian
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c"
    ],
    "versions": [
      {
        "version": "48edb2a4256eedf6c92eecf2bc7744e6ecb44b5e",
        "lessThan": "eb95595194e4755b62360aa821f40a79b0953105",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "48edb2a4256eedf6c92eecf2bc7744e6ecb44b5e",
        "lessThan": "52db857e94b9be4e6315586602b0257d1d2b165a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "48edb2a4256eedf6c92eecf2bc7744e6ecb44b5e",
        "lessThan": "37c2caa167b0b8aca4f74c32404c5288b876a2a3",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c"
    ],
    "versions": [
      {
        "version": "6.13",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.13",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.21",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19.11",
        "lessThanOrEqual": "6.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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